Thanks Nate, it works great now….. Dennis
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From: Nate Bargmann
Sent: Friday, January 12, 2024 1:33 PM
To: MCARC mailing list
Subject: [MCARC] [Fwd: ARLB002 ARRL Responds to FCC Proposals]
----- Forwarded message from ARRL Web site <[email protected]> -----
Date: Fri, 12 Jan 2024 12:51:36 -0500 (EST)
From: ARRL Web site <[email protected]>
Subject: ARLB002 ARRL Responds to FCC Proposals
SB QST @ ARL $ARLB002
ARLB002 ARRL Responds to FCC Proposals
ZCZC AG02
QST de W1AW
ARRL Bulletin 2 ARLB002
From ARRL Headquarters
Newington CT January 12, 2024
To all radio amateurs
SB QST ARL ARLB002
ARLB002 ARRL Responds to FCC Proposals
The ARRL responded to the Federal Communications Commission's (FCC)
request for comments on removing the symbol (baud) rate restrictions
that apply to data communications on the LF bands and the VHF and
UHF bands below 450 MHz. The FCC also requested comments on the
bandwidth limits applicable to those bands.
The FCC's action follows their 2023 decision to remove the symbol
(baud) rate limits on the 160- to 10-meter amateur bands. Those
limits were replaced with a 2.8 kHz bandwidth limit, a move ARRL had
long advocated for.
The FCC's Further Notice of Proposed Rulemaking sought comments on
updating the other amateur bands on which its symbol (baud) rate
limits continue to throttle faster data rates. The subject bands are
the LF bands (2200 and 630 meters) and the VHF and UHF bands below
450 MHz. In its comments, ARRL strongly agreed with the FCC's
proposal to remove the symbol (baud) rate limits on the remaining
bands.
ARRL's comments also noted that CW operation is protected in the
lower 100 kHz of the 6- and 2-meter bands and will continue to be so
protected, but otherwise, all modes are permitted in the remainder
of the subject VHF and UHF bands with only the data modes subject to
bandwidth restrictions below 450 MHz that vary by band. The
bandwidth restrictions uniquely applicable to data modes have
resulted in the other modes being permitted to use many times the
bandwidth of data modes in an intermixed fashion determined by those
using the bands. For the data modes, however, the limits have
limited experimentation with techniques already in use in other
countries on amateur VHF and UHF bands.
ARRL concluded that the FCC should also remove the bandwidth limits
that apply uniquely to the data modes on the subject bands, and
instead, amateurs rely on voluntary band plans and local agreements,
as they already do with regard to the mix of the other modes ranging
from Morse code (CW) signals of 50 Hz or so (depending upon speed)
to amateur television that employs signals of 6 or more MHz. ARRL
also noted that the limited propagation range on the subject bands
enables local cooperation that is not possible on the HF bands where
propagation is such that signals can cover the globe.
The bands addressed in this rulemaking are:
* 135.7 - 137.8 kHz (2200-meter) and 472 - 479 kHz (630-meter)
bands.
* 50.1 - 54 MHz (6-meter) and 144.1 - 148 MHz (2-meter) bands.
* 219 - 220 MHz (1.25-meter digital) bands.
* 222 - 225 MHz (1.25-meter) and 420 - 450 MHz (70-centimeter)
bands.
The public period for reply comments remains open until January 22,
2024. An ARRL guide to filing comments is available at,
https://www.arrl.org/arrl-guide-to-filing-comments-with-fcc .
NNNN
/EX
----- End forwarded message -----
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